java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 06:36:12,526 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 06:36:12,528 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 06:36:12,543 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 06:36:12,548 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 06:36:12,549 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 06:36:12,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 06:36:12,554 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 06:36:12,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 06:36:12,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 06:36:12,557 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 06:36:12,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 06:36:12,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 06:36:12,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 06:36:12,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 06:36:12,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 06:36:12,562 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 06:36:12,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 06:36:12,566 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 06:36:12,568 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 06:36:12,569 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 06:36:12,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 06:36:12,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-20 06:36:12,579 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 06:36:12,579 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 06:36:12,580 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 06:36:12,581 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 06:36:12,581 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-20 06:36:12,596 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 06:36:12,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 06:36:12,597 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 06:36:12,597 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 06:36:12,598 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 06:36:12,598 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 06:36:12,598 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 06:36:12,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 06:36:12,599 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 06:36:12,599 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 06:36:12,599 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 06:36:12,599 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 06:36:12,599 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-20 06:36:12,600 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-20 06:36:12,600 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 06:36:12,600 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 06:36:12,600 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 06:36:12,600 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 06:36:12,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 06:36:12,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 06:36:12,601 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 06:36:12,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 06:36:12,601 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 06:36:12,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 06:36:12,602 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 06:36:12,602 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-20 06:36:12,602 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 06:36:12,602 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-20 06:36:12,602 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-20 06:36:12,603 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 06:36:12,603 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-20 06:36:12,644 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 06:36:12,656 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 06:36:12,660 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 06:36:12,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 06:36:12,662 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 06:36:12,662 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c [2018-11-20 06:36:12,724 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3fab6721/e413f4df6434483c83332658e4c27ff6/FLAGf7ef29ca4 [2018-11-20 06:36:13,702 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 06:36:13,704 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c [2018-11-20 06:36:13,770 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3fab6721/e413f4df6434483c83332658e4c27ff6/FLAGf7ef29ca4 [2018-11-20 06:36:14,038 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c3fab6721/e413f4df6434483c83332658e4c27ff6 [2018-11-20 06:36:14,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 06:36:14,049 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 06:36:14,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 06:36:14,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 06:36:14,054 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 06:36:14,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:36:14" (1/1) ... [2018-11-20 06:36:14,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e6a7ff0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:36:14, skipping insertion in model container [2018-11-20 06:36:14,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:36:14" (1/1) ... [2018-11-20 06:36:14,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 06:36:14,295 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 06:36:18,932 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-20 06:36:18,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3709cbb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:36:18, skipping insertion in model container [2018-11-20 06:36:18,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 06:36:18,934 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-20 06:36:18,935 INFO L168 Benchmark]: Toolchain (without parser) took 4886.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -738.1 MB). Peak memory consumption was 197.8 MB. Max. memory is 7.1 GB. [2018-11-20 06:36:18,938 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 06:36:18,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4883.37 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -738.1 MB). Peak memory consumption was 197.8 MB. Max. memory is 7.1 GB. [2018-11-20 06:36:18,941 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4883.37 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -738.1 MB). Peak memory consumption was 197.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16153]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...